W211 AMG Discuss the W211 AMG's such as the E55 and the E63

Mod on MAS Sensor worth 10+ HP??

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Old Sep 9, 2007 | 11:51 AM
  #1  
Dawson AMG's Avatar
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2013 E63 AMG
Exclamation Mod on MAS Sensor worth 10+ HP??

Has anyone tried this mod on their E55? You take the square net out of the top the MAS sensor? I here it gives you 10+ HP
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Old Sep 9, 2007 | 12:07 PM
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E55
Our cars dont have MAS.
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Old Sep 9, 2007 | 03:02 PM
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He has W210 E55. Those did have a MAF. Taking out the screen will cause erratic signal for MAF and rough running engine.
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Old Sep 9, 2007 | 03:33 PM
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E55
Originally Posted by Vadim@GMGRacing
He has W210 E55. Those did have a MAF. Taking out the screen will cause erratic signal for MAF and rough running engine.
I never look under the person name for what they drive,I just assume they post in the correct section's...
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Old Sep 9, 2007 | 07:40 PM
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When I had my w210 E55 I "de-screened" the MAS and yes, it did pick up some HP. I never had problems with rough running or anything else. This was/is a pretty common mod on other cars, which is what prompted me to do it with mine.
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Old Sep 9, 2007 | 07:46 PM
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Originally Posted by GTA23109a
When I had my w210 E55 I "de-screened" the MAS and yes, it did pick up some HP. I never had problems with rough running or anything else. This was/is a pretty common mod on other cars, which is what prompted me to do it with mine.
First thing I did to my 91 fox body mustang back in the day, along with removing the airbox silencer. The car went 14.30's with just those mods, those were the days.
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Old Sep 9, 2007 | 08:37 PM
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05 ML-500 , 03 CLK5.5 AMG has left the Garage
DeScreened Mass air Flow

Back about a Yearago. GTA 23109a was kind enough to give me this descreening Tip & Rflow 306 confirmed it . I say It works quite well , with no bad side effects at all . I sware it was worth a free 7 hp !! Give it a try
Please see attach Picture
Attached Thumbnails Mod on MAS Sensor worth 10+ HP??-mvc-026f.jpg  
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Old Sep 9, 2007 | 08:47 PM
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old daily driver '07 E63(gone); new dd '14 750xi; 2013 Viper GTS
That's a no brainer. Definitely take the screens out.
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Old Sep 9, 2007 | 09:56 PM
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Thanks for sharing this info. So many people say not to do it but from what you guys say it looks like a good mod for free HP!!!
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